.footer{
  position: fixed;
  display: flex;
  justify-content: space-around;
  align-items: flex-end;
  bottom: 0;
  width: 100%;
  font-size: .3rem;
  height: 1.2rem;
  background-color: #f0f0f0;
}
.footer a{
  text-decoration: none;
  color: #333;
  text-align: center;
  color: #bebebe;
}
.footer a span i{
  margin-bottom: .2rem;
  font-size: .5rem;
}